And when the days of the Pentecost were accomplished, they were all together in one place: And suddenly there came a sound from heaven, as of a mighty wind coming, and it filled the whole house where they were sitting. And there appeared to them parted tongues as it were of fire, and it sat upon every one of them. (Acts 2:1)

And hardly do we guess aright at things that are upon earth: and with labour do we find the things that are before us. But the things that are in heaven, who shall search out? And who shall know thy thought, except thou give wisdom, and send thy Holy Spirit from above (Wisdom 9:16)

But the Paraclete, the Holy Ghost, whom the Father will send in my name, he will teach you all things, and bring all things to your mind, whatsoever I shall have said to you. (John 14:26)

